package com.liang.io;

import java.io.FileOutputStream;
import java.io.IOException;

public class OutputStream {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos = new FileOutputStream("day_12\\a.txt",true);

        byte[] bytes = "王旭梅".getBytes();
        fos.write(bytes);
        fos.close();

    }
}
